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Welcome to

Midwest FelineMedical Center

Compassionate Veterinary Care. Exclusively for Cats.

Our Mission

We strive to provide the highest quality veterinary care for your cat in a relaxed setting. Our number one priority is to help your cat live a happy and healthy life.

Our Doctors

Meet Our Veterinarians

Brittany Cacciottoli, DVM, DABVP (Feline)

Veterinarian

Brittany Cacciottoli, DVM, DABVP (Feline)

Dr. Cacciottoli graduated from the University of Illinois College of Veterinary Medicine in 2013. She started out as a small animal veterinarian in Dayton, Ohio, but her long-time passion for cats drove her to pursue feline-only practice. She returned to her hometown of St. Louis, joined the clinic in 2014, and purchased it in 2017. She became an ABVP diplomate in feline practice in 2024. Her clinical interests include senior feline medicine and soft tissue surgery. Outside of work, she enjoys spending time with her husband, three children, and her cats. She helps lead a Girl Scout troop and loves traveling and reading novels.

Full bio
Rianna Lutzeier, DVM

Veterinarian

Rianna Lutzeier, DVM

Dr. Lutzeier graduated from the University of Missouri College of Veterinary Medicine in 2008 and spent many years practicing small animal medicine in the St. Louis area before joining Midwest Feline Medical Center. Her clinical interests include dentistry, dermatology, internal medicine, and preventive care, and she is passionate about helping cats live long, healthy lives. She lives in Saint Charles with her husband Erick and their three daughters and enjoys gardening, volunteering, and cheering at her daughters’ softball games.

Full bio
Cat receiving care at our clinic

Locally Owned, Cat-Focused

Choosing a locally owned veterinary clinic means investing in your community while receiving care that's guided by people who live and work here. As an independent, cat-only practice, we have the freedom to focus on what matters most—providing personalized medicine and putting you and your cat first.

A relaxed cat resting in our quiet, cats-only clinic

A Calmer Kind of Vet Visit

Our clinic is thoughtfully designed to meet your cat's unique needs, with a quieter environment, gentle feline friendly handling, and a team that understands cat behavior. By reducing unfamiliar sights, sounds, and smells, we help your cat feel calmer and make every visit less stressful for you and your cat.

A cat resting comfortably at our clinic

What We Do

We provide comprehensive medical, dental, and surgical care tailored to cats. In addition to primary care, we offer second-opinion consultations and advanced case evaluations through board-certified feline specialist Dr. Cacciottoli, providing expert, evidence-based guidance for complex medical conditions and treatment decisions.

Reviews & Testimonials

Gray cat lying down

Review Spotlight

Cat families consistently rate us highly.

The clinic has a 4.9-star verified Google rating. Cat families consistently describe low-stress visits, clear communication, and care that feels genuinely focused on what is best for their cat.

Verified Google Maps Rating

4.9

Shown from the clinic's Google Maps listing.

Rated 5 out of 5 stars

“I can not express how much I love this staff and everything they do for my boys. I have a very different kitty who hates everyone that isn't me. They treat him with nothing but kindness even though he is not kind back. They are truly amazing people who want the best for your kitty!”

- Melanie W.

Rated 5 out of 5 stars

“Dr. Cacciottoli and the entire staff at the Cat Clinic are wonderful! It's evident that they all care deeply for cats and do their best to make our kitties' visits comfortable. Dr. Cacciottoli goes above and beyond when a client's cat is ill. I could not recommend her enough!”

- Caitlin P.

Rated 5 out of 5 stars

“Everyone is so kind and knowledgeable, they take great care of my kitties! I really appreciate how thoughtful Dr. C is when recommending courses of action. She gives multiple options and talks through benefits and concerns in a way that is digestible. I am confident that my cats are receiving the best possible care!”

- Mary D.

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Find Us

We're in St. Peters

1350 Triad Center Dr.

St. Peters, MO 63376

Monday - Friday, 8:00am to 5:00pm